矿业ETF（561330）连续20日资金净流入超15亿元，规模突破30亿元，年初以来涨超28%

Group 1 - The mining ETF (561330) has seen a net inflow of over 1.5 billion yuan for 20 consecutive days, with its scale surpassing 3 billion yuan, and it has increased by over 28% since the beginning of the year [1] - Institutions believe that the metal bull market is likely to continue, with supply disruptions persisting in copper and a tight supply-demand balance remaining unchanged [1] - In the lithium sector, inventory depletion continues, and frequent supply-side disruptions are expected, with certain mines likely to halt production, potentially leading to a shift from tight balance to inventory depletion by 2026, supporting upward price movement [1] Group 2 - Nickel, tin, and other minor metals are expected to maintain strength due to a loose macro environment, supply-side disruptions, and positive sentiment in the non-ferrous sector [1] - The mining ETF (561330) tracks the non-ferrous mining index (931892), which selects securities from companies involved in the development of copper, aluminum, lead-zinc, and rare metals to reflect the overall performance of the non-ferrous metal mining industry [1] - According to Wind data, the mining ETF (561330) ranks third in annual growth among all market ETFs for 2025, and first among non-ferrous ETFs, characterized by a more concentrated leadership with a higher proportion of "gold + copper + rare earths" [1]